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Computational Fluid Dynamics

Thermo-fluiddynamic Modeling of Laser Beam-Matter Interaction in Selective Laser Melting

K.-H. Leitz [1], P. Singer [1], A. Plankensteiner [1], B. Tabernig [1], H. Kestler [1], L. S. Sigl [1],
[1] Plansee SE, Reutte, Austria

Selective Laser Melting (SLM) offers great potential for future manufacturing technology. In order to extend ... 扩展阅读

Multiphysical Modelling of Keyhole Formation during Dissimilar Laser Welding

I. Tomashchuk [1], I. Bendaoud [1], P. Sallamand [1], E. Cicala [1], S. Lafaye [2], M. Almuneau [2],
[1] Laboratoire Interdisciplinaire Carnot de Bourgogne (ICB), UMR 6303 CNRS - Université de Bourgogne – Franche Comté, France
[2] Laser Rhône-Alpes, Le Fontanil (Grenoble), France

Time-dependent multiphysical simulation of pulsed and continuous laser welding of dissimilar metals, based on ... 扩展阅读

Secondary Flow of Liquid-liquid Two-Phase Fluids in a Pipe Bend

M. Ayala [1], P. Santos [2], G. Hamester [2], O. Ayala [3],
[1] Department of Mechanical Engineering, Universidad de Oriente, Puerto La Cruz, Venezuela
[2] Brazil Scientific Mobility Program, CAPES, Brasilia DF, Brazil
[3] Department of Engineering Technology, Old Dominion University, Norfolk, VA, USA

As the flow passed through the pipe, and entered the bend, various vortical structures appear, meaning that ... 扩展阅读

Quantitative Assessment of Secondary Flows of Single-phase Fluid through Pipe Bends

Z. Kaldy [1], O. Ayala [1],
[1] Department of Engineering Technology, Old Dominion University, Norfolk, VA, USA

Single-phase fluid flow was simulated passing through various three dimensional pipe elbows. The simulations ... 扩展阅读

The Use of Finite Element Analysis in the Design of Oil-Water Separators

M. E. Wanas [1], Y. M. Elshazly [1], D. A. ElGayar [1],
[1] Chemical Engineering Department, Faculty of Engineering, University of Alexandria, Alexandria, Egypt

Oil-water separators play an important role in several industries as well as in waste water treatment. ... 扩展阅读

A Flow and Transport Model of Catalytic Multi-Pump Systems with Parametric Dependencies

A. Sen [1], D. Myers [1], A. Altemose [1],
[1] Department of Chemistry, Pennsylvania State University, University Park, PA, USA

This poster studies catalytic micropumps and their ability to induce fluid flow on the microscale. The goal ... 扩展阅读

Simulation of the Flow of an Autonomous Spherical Ball inside a Pipeline

W. Chalgham [1], A. C. Seibi [1], M. Mokhtari [1],
[1] University of Louisiana at Lafayette, Lafayette, LA, USA

One of the limitations of pipelines performance and structural integrity assessment is the continuous ... 扩展阅读

Effect of Viscosity of Food on Digestion and Nutrient Absorption in the Human Small Intestine

J. S. Karthikeyan [1], D. Salvi [1], M. V. Karwe [1],
[1] Rutgers University, New Brunswick, NJ, USA

Digestion is the process of breaking down food into smaller components, by mechanical and enzymatic action in ... 扩展阅读

Sample Preconcentration in Channels with Nonuniform Surface Charge and Thick Electric Double Layers

A. Eden [1], C. McCallum [1], B. Storey [2], C. D. Meinhart [1], S. Pennathur [1],
[1] University of California Santa Barbara, Santa Barbara, CA, USA
[2] Olin College, Needham, MA, USA

We present a novel method for concentrating and focusing small analytes by taking advantage of the nonuniform ... 扩展阅读

Design of a Self-Recharging Untethered Mobile Inspection Tool inside a Pipeline

W. Chalgham [1], A. C. Seibi [1],
[1] University of Louisiana at Lafayette, Lafayette, LA, USA

Pipeline inspection tools present some limitations related to power supply which require recharging after ... 扩展阅读

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